Jiri Kosina [Fri, 19 Oct 2007 22:05:19 +0000 (00:05 +0200)]
USB: usbserial - fix potential deadlock between write() and IRQ
USB: usbserial - fix potential deadlock between write() and IRQ
usb_serial_generic_write() doesn't disable interrupts when taking port->lock,
and could therefore deadlock with usb_serial_generic_read_bulk_callback()
being called from interrupt, taking the same lock. Fix it.
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Acked-by: Larry Finger <larry.finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Masakazu Mokuno [Tue, 23 Oct 2007 04:51:57 +0000 (13:51 +0900)]
usb: serial/pl2303: support for IO Data Device RSAQ5
This patch adds support for the IO Data Device USB-RSAQ5, PL2303 based
USB-serial converter, to pl2303 driver
Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Oliver Neukum [Tue, 23 Oct 2007 10:26:41 +0000 (12:26 +0200)]
USB: fix read vs. disconnect race in cytherm driver
the disconnect method of this driver set intfdata to NULL before
removing attribute files. The attributes' read methods will happily
follow the NULL pointer. Here's the correct ordering.
Signed-off-by : Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Oliver Neukum [Tue, 23 Oct 2007 12:23:13 +0000 (14:23 +0200)]
USB: fix locking in idmouse
Pete caused me to lock at buggy drivers in this respect. The idmouse has
a race between open and disconnect. This patch
- solves the open/disconnect race
- switches locking to mutexes
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Stern [Fri, 19 Oct 2007 13:51:58 +0000 (09:51 -0400)]
USB: fix interface sysfs file-creation bug
This patch (as1005) fixes a rather subtle problem. When
usb_set_configuration() registers the interfaces and their files in
sysfs, it doesn't expect those files to exist already. But when an
interface is registered, its driver may call usb_set_interface() and
thereby cause the sysfs files to be created. The result is an error
when usb_set_configuration() goes on to create those same files again.
The (not-so-great) solution is to have usb_set_configuration() remove
any existing files before creating them.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Ingo Molnar [Mon, 15 Oct 2007 17:43:21 +0000 (19:43 +0200)]
USB: fix ssb_ohci_probe() build bug
fix ssb_ohci_probe() build bug:
drivers/built-in.o: In function `ssb_ohci_probe':
ohci-hcd.c:(.text+0xbff39): undefined reference to `ssb_device_enable'
ohci-hcd.c:(.text+0xbff6f): undefined reference to `ssb_admatch_base'
ohci-hcd.c:(.text+0xbff8b): undefined reference to `ssb_admatch_size'
ohci-hcd.c:(.text+0xbffe5): undefined reference to `ssb_device_disable'
[...]
the reason was that this Kconfig combination was allowed:
CONFIG_SSB=m
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_SSB=y
the fix is to require a modular USB_OHCI_HCD build when SSB is modular.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Mon, 15 Oct 2007 19:54:47 +0000 (20:54 +0100)]
USB: pl2303: remove can't happen checks, set speed properly and report baud rate
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Mon, 15 Oct 2007 19:53:35 +0000 (20:53 +0100)]
USB: mos7840: Clean up old checks and stuff
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Adrian Bunk [Thu, 18 Oct 2007 10:53:07 +0000 (12:53 +0200)]
USB rio500.c: fix check-after-use
The Coverity checker spotted that we have already oops'ed if "dev"
was NULL in these places.
Since "dev" being NULL isn't possible at these places this patch removes
the NULL checks.
Additionally, I've fixed the formatting of the if's.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Adrian Bunk [Thu, 18 Oct 2007 10:52:50 +0000 (12:52 +0200)]
USB iowarrior.c: fix check-after-use
The Coverity checker spotted that we have already oops'ed if "dev"
was NULL.
Since "dev" being NULL doesn't seem to be possible here this patch
removes the NULL check.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Oliver Neukum [Wed, 17 Oct 2007 12:37:54 +0000 (14:37 +0200)]
USB: add URB_FREE_BUFFER to permissible flags
URB_FREE_BUFFER needs to be allowed in the sanity checks to use drivers that
use that flag.
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Mon, 15 Oct 2007 14:08:11 +0000 (15:08 +0100)]
USB: isd200: sort out USB/IDE dependancy mess
The ISD200 driver imports a single trivial routine from the IDE layer and
in doing so creates a mess of dependancies that drag in the entire old
IDE layer. Even more sad - it does this for a routine which is usually
(little endian) a null function!
- Copy the function into ISD200
- Rename it so it doesn't clash with the ide header prototype
- Remove all the depend constraints
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Matthias Kaehlcke [Tue, 16 Oct 2007 17:23:10 +0000 (19:23 +0200)]
USB: FTDI Elan driver: Convert ftdi->u132_lock to mutex
FTDI Elan driver: Convert the semaphore ftdi->u132_lock to the mutex
API
Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Stern [Tue, 16 Oct 2007 15:55:30 +0000 (11:55 -0400)]
USB: fix scheduling of Iso URBs in uhci-hcd
This patch (as1003) changes uhci-hcd to treat the URB_ISO_ASAP flag
the same as other host controller drivers, namely, to schedule an Iso
URB for the first available time slot that hasn't already expired.
URBs in which the flag isn't set will be scheduled for the first slot
following the last URB, even if it has expired.
This fixes a problem reported by Martin Bachem.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Thu, 18 Oct 2007 08:24:25 +0000 (01:24 -0700)]
USB: io_edgeport: cleanups, and tty speed reporting
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Andrew Morton [Thu, 18 Oct 2007 08:24:25 +0000 (01:24 -0700)]
USB: ftd_sio cleanups and updates for new termios work checkpatch fixes
WARNING: line over 80 characters
#23: FILE: drivers/usb/serial/ftdi_sio.c:297:
+ speed_t force_baud; /* if non-zero, force the baud rate to this value */
ERROR: use tabs not spaces
#31: FILE: drivers/usb/serial/ftdi_sio.c:881:
+^I$
ERROR: use tabs not spaces
#39: FILE: drivers/usb/serial/ftdi_sio.c:890:
+^I$
WARNING: line over 80 characters
#111: FILE: drivers/usb/serial/ftdi_sio.c:1956:
+ tty_encode_baud_rate(port->tty, priv->force_baud, priv->force_baud);
Your patch has style problems, please review. If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Thu, 18 Oct 2007 08:24:24 +0000 (01:24 -0700)]
USB: ftd_sio: cleanups and updates for new termios work
- Remove can't happen tests
- Rework speed validation in terms of baud rates not CBAUD bits
- Report speed set (or chosen)
- Minor termios correctness
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Thu, 18 Oct 2007 08:24:24 +0000 (01:24 -0700)]
USB: cp2101: convert to new termios
- Convert to new baud rate functions
- Add baud rate reporting
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Thu, 18 Oct 2007 08:24:23 +0000 (01:24 -0700)]
USB: whiteheat: clean up can't happen checks and encode baud rate
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Thu, 18 Oct 2007 08:24:22 +0000 (01:24 -0700)]
usb-serial: handle NULL termios methods as "no hardware changing support"
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Thu, 18 Oct 2007 08:24:22 +0000 (01:24 -0700)]
USB: sierra: termios
No hardware termios setting in this case so keep the old settings
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Thu, 18 Oct 2007 08:24:21 +0000 (01:24 -0700)]
USB: option: termios handling
For the devices that have no hardware settings set up the termios return
properly.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Thu, 18 Oct 2007 08:24:21 +0000 (01:24 -0700)]
USB: kobil_sct: termios encoding fixups
- Clear unsupported CMSPAR
- Encode resulting speeds
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Thu, 18 Oct 2007 08:24:20 +0000 (01:24 -0700)]
USB: keyspan termios tidy
- Clear unsupported CMSPAR bit
- Clean up long chains of a->b-> a bit
- Encode baud rate back into tty structure properly
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Thu, 18 Oct 2007 08:24:20 +0000 (01:24 -0700)]
USB: ir_usb: termios handling
- Clean up paranoia checks
- Propogate back a correct fixed termios
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Thu, 18 Oct 2007 08:24:19 +0000 (01:24 -0700)]
USB: empeg: clean up and handle speeds
The empeg is pretty fixed. Tidy up the long foo->bar->baz stuff and
encode the fixed speed properly.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Thu, 18 Oct 2007 08:24:19 +0000 (01:24 -0700)]
USB: digi_acceleport: fix termios and also readability a bit
- Expand some x&y to x & y so I could read it when checking
- Clear CMSPAR bit in the termios (as the driver does not support it)
- Encode the speed using the new tty_encode_baud_rate facility
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Thu, 18 Oct 2007 08:24:18 +0000 (01:24 -0700)]
USB: ch341: fix termios handling
The ch341 currently doesn't support most of the hardware setting. So to keep
the termios data right we propogate the old termios hardware values back then
encode the speed.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Thu, 18 Oct 2007 08:24:18 +0000 (01:24 -0700)]
usb serial: kill another case we pass NULL and shouldn't
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Thu, 18 Oct 2007 08:24:17 +0000 (01:24 -0700)]
USB: ark3116: update termios handling
- Set the i/ospeed in the initial termios properly
- Use the tty_encode_baud_rate functions to report resulting rates properly
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Thu, 18 Oct 2007 08:24:16 +0000 (01:24 -0700)]
serial: stop passing NULL to functions that expect data
Earlier patches have removed the checking for old v new differences from the
USB drivers so we can now pass in a valid blank old termios so that we don't
to fill the drivers with magic hacks for console support
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Greg Kroah-Hartman [Tue, 9 Apr 2002 19:14:34 +0000 (12:14 -0700)]
USB: add new Novatel device ids to option driver
This adds support for the U727 and MC950 devices.
Cc: Rony Sarkis <rsarkis@nvtl.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Linus Torvalds [Wed, 24 Oct 2007 03:50:57 +0000 (20:50 -0700)]
Linux 2.6.24-rc1
The patch is big. Really big. You just won't believe how vastly hugely
mindbogglingly big it is. I mean you may think it's a long way down the
road to the chemist, but that's just peanuts to how big the patch from
2.6.23 is.
But it's all good.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Greg Ungerer [Wed, 24 Oct 2007 02:03:52 +0000 (12:03 +1000)]
add port definition for mcf UART driver
Add a port type definition for the Freescale UART driver ports (mcf.c).
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Greg Ungerer [Wed, 24 Oct 2007 02:04:13 +0000 (12:04 +1000)]
m68knommu: remove unused machdep variable definitions
Remove old definitions of the timer function pointers.
Add definitions of the common hardware timer functions.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Greg Ungerer [Wed, 24 Oct 2007 02:04:08 +0000 (12:04 +1000)]
m68knommu: define DMA channels for ColdFire 532x
Create definition for DMA channels on the ColdFire 532x family.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Greg Ungerer [Wed, 24 Oct 2007 02:03:56 +0000 (12:03 +1000)]
m68knommu: add platform struct for ColdFire UART driver
Add platform support structure for use with new ColdFire UART driver.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Greg Ungerer [Wed, 24 Oct 2007 02:03:46 +0000 (12:03 +1000)]
m68knommu: mark mem init functions as __init
Mark the m68knommu memory init functions as __init.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Greg Ungerer [Wed, 24 Oct 2007 02:03:41 +0000 (12:03 +1000)]
m68knommu: mark setup_arch() as __init
Mark the m68knommu setup_arch() function as __init.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Greg Ungerer [Wed, 24 Oct 2007 02:03:32 +0000 (12:03 +1000)]
m68knommu: cleanup 68VZ328 init code
Removed header includes not needed.
Remove use of old m68knommu timer function pointers.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Greg Ungerer [Wed, 24 Oct 2007 02:03:28 +0000 (12:03 +1000)]
m68knommu: cleanup 68EZ328 init code
Clean up 68EZ328 timer support code. Removed header includes not needed.
Remove use of old m68knommu timer function pointers.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Greg Ungerer [Wed, 24 Oct 2007 02:03:25 +0000 (12:03 +1000)]
m68knommu: cleanup 68360 startup code
Clean up 68360 timer support code. Removed header includes not needed.
Remove use of old m68knommu timer function pointers. Use common function
naming for 68328 timer functions.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Greg Ungerer [Wed, 24 Oct 2007 02:03:20 +0000 (12:03 +1000)]
m68knommu: cleanup 68328 timer code
Use common function naming for 68328 timer functions to make them
consistent with the various other hardware m68knommu timers.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Greg Ungerer [Wed, 24 Oct 2007 02:03:16 +0000 (12:03 +1000)]
m68knommu: cleanup 68328 init code
Clean up 68328 timer support code. Removed header includes not needed.
Remove use of old m68knommu timer function pointers.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Greg Ungerer [Wed, 24 Oct 2007 02:03:10 +0000 (12:03 +1000)]
m68knommu: remove unused variables in setup.c
Remove unused variables from setup.c code.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Wed, 24 Oct 2007 01:57:39 +0000 (18:57 -0700)]
Merge branch 'irq-upstream' of /linux/kernel/git/jgarzik/misc-2.6
* 'irq-upstream' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6:
[SPARC, XEN, NET/CXGB3] use irq_handler_t where appropriate
drivers/char/riscom8: clean up irq handling
isdn/sc: irq handler clean
isdn/act2000: fix major bug. clean irq handler.
char/pcmcia/synclink_cs: trim trailing whitespace
drivers/char/ip2: separate polling and irq-driven work entry points
drivers/char/ip2: split out irq core logic into separate function
[NETDRVR] lib82596, netxen: delete pointless tests from irq handler
Eliminate pointless casts from void* in a few driver irq handlers.
[PARPORT] Remove unused 'irq' argument from parport irq functions
[PARPORT] Kill useful 'irq' arg from parport_{generic_irq,ieee1284_interrupt}
[PARPORT] Consolidate code copies into a single generic irq handler
Linus Torvalds [Wed, 24 Oct 2007 01:57:22 +0000 (18:57 -0700)]
Merge branch 'warnings' of /linux/kernel/git/jgarzik/misc-2.6
* 'warnings' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6:
ni5010: kill unused variable
eexpress: fix !SMP unused-var warning
cgroup: kill unused variable
Linus Torvalds [Wed, 24 Oct 2007 01:56:54 +0000 (18:56 -0700)]
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (39 commits)
Remove Andrew Morton from list of net driver maintainers.
bonding: Acquire correct locks in alb for promisc change
bonding: Convert more locks to _bh, acquire rtnl, for new locking
bonding: Convert locks to _bh, rework alb locking for new locking
bonding: Convert miimon to new locking
bonding: Convert balance-rr transmit to new locking
Convert bonding timers to workqueues
Update MAINTAINERS to reflect my (jgarzik's) current efforts.
pasemi_mac: fix typo
defxx.c: dfx_bus_init() is __devexit not __devinit
s390 MAINTAINERS
remove header_ops bug in qeth driver
sky2: crash on remove
MIPSnet: Delete all the useless debugging printks.
AR7 ethernet: small post-merge cleanups and fixes
mv643xx_eth: Hook up mv643xx_get_sset_count
mv643xx_eth: Remove obsolete checksum offload comment
mv643xx_eth: Merge drivers/net/mv643xx_eth.h into mv643xx_eth.c
mv643xx_eth: Remove unused register defines
mv643xx_eth: Clean up mv643xx_eth.h
...
Linus Torvalds [Wed, 24 Oct 2007 01:56:21 +0000 (18:56 -0700)]
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
jmicron: update quirk for JMB361/3/5/6
libata: add HTS542525K9SA00 to NCQ blacklist
libata-core: auditting chk_status v check_status
[libata] checkpatch-inspired cleanups
Jeff Garzik [Tue, 23 Oct 2007 22:36:43 +0000 (18:36 -0400)]
ni5010: kill unused variable
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jeff Garzik [Tue, 23 Oct 2007 22:36:42 +0000 (18:36 -0400)]
eexpress: fix !SMP unused-var warning
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jeff Garzik [Tue, 23 Oct 2007 22:36:44 +0000 (18:36 -0400)]
cgroup: kill unused variable
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Tejun Heo [Tue, 23 Oct 2007 06:27:31 +0000 (15:27 +0900)]
jmicron: update quirk for JMB361/3/5/6
Set bits 0, 4, 5 and 7 of PCI configuration register 0x40 in the
quirk. This has the following effects and is recommended by the
vendor.
* Force enable of IDE channels (used to be left alone as BIOS
configured)
* Change initial phase behavior of PIO cycle such that the host pulls
down the bus instead of tristating it. Vendor recommends this
setting.
The above settings are better for the current generation of
controllers and needed for the upcoming next generation.
Tested on JMB363.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Ethan Hsiao <ethanhsiao@jmicron.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Tejun Heo [Tue, 23 Oct 2007 10:07:49 +0000 (19:07 +0900)]
libata: add HTS542525K9SA00 to NCQ blacklist
Another one doing spurious NCQ completions. Blacklist it.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Luca Tettamanti <kronos.it@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Tue, 23 Oct 2007 15:50:02 +0000 (16:50 +0100)]
libata-core: auditting chk_status v check_status
Did a complete audit of these and found we have another error case.
ata_bus_softreset calls ata_check_status which means that it tries to do
an ioread8 on the port blindly and check versus 0xFF for an error.
It should of course be using the ap->ops method for this via chk_status,
and this bug causes a wrog status call on the NS87415 at least.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jeff Garzik [Fri, 19 Oct 2007 10:42:56 +0000 (06:42 -0400)]
[libata] checkpatch-inspired cleanups
Tackle the relatively sane complaints of checkpatch --file.
The vast majority is indentation and whitespace changes, the rest are
* #include fixes
* printk KERN_xxx prefix addition
* BSS/initializer cleanups
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jeff Garzik [Wed, 24 Oct 2007 00:56:59 +0000 (20:56 -0400)]
Remove Andrew Morton from list of net driver maintainers.
He now rules the world, not just this tiny tract of land.
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Acked-by: Andrew Morton
Jay Vosburgh [Thu, 18 Oct 2007 00:37:51 +0000 (17:37 -0700)]
bonding: Acquire correct locks in alb for promisc change
Update ALB mode monitor to hold correct locks (RTNL and nothing
else) when calling dev_set_promiscuity.
Signed-off-by: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jay Vosburgh [Thu, 18 Oct 2007 00:37:50 +0000 (17:37 -0700)]
bonding: Convert more locks to _bh, acquire rtnl, for new locking
Convert more lock acquisitions to _bh flavor to avoid deadlock
with workqueue activity and add acquisition of RTNL in appropriate places.
Affects ALB mode, as well as core bonding functions and sysfs.
Signed-off-by: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jay Vosburgh [Thu, 18 Oct 2007 00:37:49 +0000 (17:37 -0700)]
bonding: Convert locks to _bh, rework alb locking for new locking
Convert locking-related activity to new & improved system.
Convert some lock acquisitions to _bh and rework parts of ALB mode, both
to avoid deadlocks with workqueue activity.
Signed-off-by: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jay Vosburgh [Thu, 18 Oct 2007 00:37:48 +0000 (17:37 -0700)]
bonding: Convert miimon to new locking
Convert mii (link state) monitor to acquire correct locks for
failover events. In particular, failovers generally require RTNL at a low
level (when manipulating device MAC addresses, for example) and no other
locks. The high level monitor is responsible for acquiring a known set
of locks, RTNL, the bond->lock for read and the slave_lock for write, and
the low level failover processing can then release appropriate locks as
needed. This patch provides the high level portion.
As it is undesirable to acquire RTNL for every monitor pass (which
may occur as often as every 10 ms), the miimon has been converted to
do conditional locking. A first pass inspects all slaves to determine
if any action is required, and if so, a second pass (after acquring RTNL)
is done to perform any actions (doing a complete rescan, as the situation
may have changed when all locks were released).
Signed-off-by: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jay Vosburgh [Thu, 18 Oct 2007 00:37:47 +0000 (17:37 -0700)]
bonding: Convert balance-rr transmit to new locking
Change locking in balance-rr transmit processing to use a free
running counter to determine which slave to transmit on. Instead, a
free-running counter is maintained, and modulo arithmetic used to select
a slave for transmit.
This removes lock operations from the TX path, and eliminates
a deadlock introduced by the conversion to work queues.
Signed-off-by: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jay Vosburgh [Thu, 18 Oct 2007 00:37:45 +0000 (17:37 -0700)]
Convert bonding timers to workqueues
Convert bonding timers to workqueues. This converts the various
monitor functions to run in periodic work queues instead of timers. This
patch introduces the framework and convers the calls, but does not resolve
various locking issues, and does not stand alone.
Signed-off-by: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jeff Garzik [Wed, 24 Oct 2007 00:22:12 +0000 (20:22 -0400)]
Update MAINTAINERS to reflect my (jgarzik's) current efforts.
Remove net driver entries (they fall under the more general 'net driver
maintainer') umbrella.
Remove entries for older drivers that either no longer exist, are about
to be removed, or I no longer care about.
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Olof Johansson [Sat, 20 Oct 2007 19:10:03 +0000 (14:10 -0500)]
pasemi_mac: fix typo
Add missing &:
drivers/net/pasemi_mac.c: In function 'pasemi_mac_clean_rx':
drivers/net/pasemi_mac.c:553: warning: passing argument 1 of 'prefetch'
makes pointer from integer without a cast
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Maciej W. Rozycki [Mon, 22 Oct 2007 17:13:24 +0000 (18:13 +0100)]
defxx.c: dfx_bus_init() is __devexit not __devinit
The dfx_bus_uninit() call is called from dfx_unregister() which is
__devexit and which is ultimately the ->remove call for the device.
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Ursula Braun [Mon, 22 Oct 2007 14:16:15 +0000 (16:16 +0200)]
s390 MAINTAINERS
adding Frank Blaschka to s390 networking maintainers
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: Ursula Braun <braunu@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Ursula Braun [Mon, 22 Oct 2007 14:16:14 +0000 (16:16 +0200)]
remove header_ops bug in qeth driver
Remove qeth bug caused by commit:
[NET]: Move hardware header operations out of netdevice.
This is the second part of the qeth header_ops patch, since
first patch sent 10/19 has been insufficient.
Nevertheless first patch is still valid and should be kept.
Signed-off-by: Ursula Braun <braunu@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Mon, 22 Oct 2007 20:39:09 +0000 (13:39 -0700)]
sky2: crash on remove
Fix off-by one in remove logic that just got introduced.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Ralf Baechle [Mon, 22 Oct 2007 23:35:26 +0000 (00:35 +0100)]
MIPSnet: Delete all the useless debugging printks.
Plus minor formatting fixes.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Matteo Croce [Tue, 23 Oct 2007 17:12:22 +0000 (19:12 +0200)]
AR7 ethernet: small post-merge cleanups and fixes
Signed-off-by: Matteo Croce <technoboy85@gmail.com>
Signed-off-by: Eugene Konev <ejka@imfi.kspu.ru>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jeff Garzik [Wed, 24 Oct 2007 00:15:54 +0000 (20:15 -0400)]
Merge branch 'features' of git://farnsworth.org/dale/linux-2.6-mv643xx_eth into upstream
Jeff Garzik [Wed, 24 Oct 2007 00:15:05 +0000 (20:15 -0400)]
Merge branch 'bug-fixes' of git://farnsworth.org/dale/linux-2.6-mv643xx_eth into upstream
Jeff Garzik [Wed, 24 Oct 2007 00:13:24 +0000 (20:13 -0400)]
Merge branch 'upstream-jeff' of git://git./linux/kernel/git/romieu/netdev-2.6 into upstream
Jeff Garzik [Fri, 19 Oct 2007 07:12:20 +0000 (03:12 -0400)]
[SPARC, XEN, NET/CXGB3] use irq_handler_t where appropriate
Rather than hand-rolling our own prototype, make the code more
future-proof by using the standard irq_handler_t typedef.
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jeff Garzik [Tue, 23 Oct 2007 23:12:11 +0000 (19:12 -0400)]
drivers/char/riscom8: clean up irq handling
Make irq handling more efficient, by passing board pointer via
request_irq() to our irq handler's dev_id argument.
This eliminates a table lookup upon each interrupt, and eliminates an
associated global variable (the table).
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jeff Garzik [Fri, 19 Oct 2007 23:31:27 +0000 (19:31 -0400)]
isdn/sc: irq handler clean
* pass card number to irq handler
* use card number in irq handler to avoid looping through each adapter
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jeff Garzik [Fri, 19 Oct 2007 23:30:28 +0000 (19:30 -0400)]
isdn/act2000: fix major bug. clean irq handler.
* invert sense of request_irq() test. otherwise we will always fail,
when IRQ is available.
* no need to use 'irq' function arg, its stored in a data struct already
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jeff Garzik [Fri, 19 Oct 2007 19:45:35 +0000 (15:45 -0400)]
char/pcmcia/synclink_cs: trim trailing whitespace
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jeff Garzik [Fri, 19 Oct 2007 19:38:40 +0000 (15:38 -0400)]
drivers/char/ip2: separate polling and irq-driven work entry points
Polling currently calls the irq handler, which loops through all the
boards, calling the work function for all polling boards with work.
irq handling loops through all the boards, finding the specific board
that applies to us, and calling the work just for that one board.
The two logics are sufficiently different to warrant different
functions, rather than being slack and calling the same function in two
different ways.
This serves to make the interrupt handler a -lot- more efficient.
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jeff Garzik [Fri, 19 Oct 2007 19:24:59 +0000 (15:24 -0400)]
drivers/char/ip2: split out irq core logic into separate function
No changes besides code movement and glue.
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jeff Garzik [Fri, 19 Oct 2007 07:14:03 +0000 (03:14 -0400)]
[NETDRVR] lib82596, netxen: delete pointless tests from irq handler
Remove always-false tests in irq handler.
Also a few other minor cleanups.
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jeff Garzik [Fri, 19 Oct 2007 07:10:11 +0000 (03:10 -0400)]
Eliminate pointless casts from void* in a few driver irq handlers.
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jeff Garzik [Fri, 19 Oct 2007 06:54:26 +0000 (02:54 -0400)]
[PARPORT] Remove unused 'irq' argument from parport irq functions
None of the drivers with a struct pardevice's ->irq_func() hook ever
used the 'irq' argument passed to it, so remove it.
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jeff Garzik [Fri, 19 Oct 2007 05:56:02 +0000 (01:56 -0400)]
[PARPORT] Kill useful 'irq' arg from parport_{generic_irq,ieee1284_interrupt}
parport_ieee1284_interrupt() was not using its first arg at all.
Delete.
parport_generic_irq()'s second arg makes its first arg completely
redundant. Delete, and use port->irq in the one place where we actually
need it.
Also, s/__inline__/inline/ to make the code look nicer.
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jeff Garzik [Fri, 19 Oct 2007 05:42:14 +0000 (01:42 -0400)]
[PARPORT] Consolidate code copies into a single generic irq handler
Several arches used the exact same code for their parport irq handling.
Make that code generic, in parport_irq_handler().
Also, s/__inline__/inline/ in include/linux/parport.h.
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Neil Brown [Tue, 23 Oct 2007 21:09:13 +0000 (17:09 -0400)]
NFS: Fix for bug in handling of errors for O_DIRECT writes
Commit
eda3cef8dd2b83875affe82595db9d0c278879b2 ("NFS: Fix error
handling in nfs_direct_write_result()") ensured that if a WRITE returns
an error, then data->res.verf->committed is not tested (as it is not
initialised).
Then commit
60fa3f769f7651a60125a0f44e3ffe3246d7cf39 ("NFS: Fix two bugs
in the O_DIRECT write code") inadvertently reverted this while fixing
other problems.
So move the test so that we never examine ->committed in an error case,
and fix a speeling error while we are there.
Cc: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Neil Brown <neilb@suse.de>
Acked-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Tue, 23 Oct 2007 23:38:03 +0000 (16:38 -0700)]
Merge ssh:///linux/kernel/git/x86/linux-2.6-x86
* ssh://master.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86: (35 commits)
x86: Add HPET force support for MCP55 (nForce 5) chipsets
x86: Force enable HPET for CK804 (nForce 4) chipsets
x86: clean up setup.h and the boot code
x86: Save registers in saved_context during suspend and hibernation
x86: merge setup_32/64.h
x86: merge signal_32/64.h
x86: merge required-features.h
x86: merge sigcontext_32/64.h
x86: merge msr_32/64.h
x86: merge mttr_32/64.h
x86: merge statfs_32/64.h
x86: merge stat_32/64.h
x86: merge shmbuf_32/64.h
x86: merge ptrace_32/64.h
x86: merge msgbuf_32/64.h
x86: merge elf_32/64.h
x86: merge byteorder_32/64.h
x86: whitespace cleanup of mce_64.c
x86: consolidate the cpu/ related code usage
x86: prepare consolidation of cpu/ related code usage
...
Linus Torvalds [Tue, 23 Oct 2007 23:37:29 +0000 (16:37 -0700)]
Merge /pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (39 commits)
[SCSI] qla2xxx: Update version number to 8.02.00-k5.
[SCSI] qla2xxx: Correct display of ISP serial-number.
[SCSI] qla2xxx: Correct residual-count handling discrepancies during UNDERRUN handling.
[SCSI] qla2xxx: Make driver (mostly) legacy I/O port free.
[SCSI] qla2xxx: Fix issue where final flash-segment updates were falling into the slow-path write handler.
[SCSI] qla2xxx: Handle unaligned sector writes during NVRAM/VPD updates.
[SCSI] qla2xxx: Defer explicit interrupt-polling processing to init-time scenarios.
[SCSI] qla2xxx: Resync with latest HBA SSID specification -- 2.2u.
[SCSI] sym53c8xx: Remove sym_xpt_async_sent_bdr
[SCSI] sym53c8xx: Remove pci_dev pointer from sym_shcb
[SCSI] sym53c8xx: Make interrupt handler capable of returning IRQ_NONE
[SCSI] sym53c8xx: Get rid of IRQ_FMT and IRQ_PRM
[SCSI] sym53c8xx: Use scmd_printk where appropriate
[SCSI] sym53c8xx: Simplify DAC DMA handling
[SCSI] sym53c8xx: Remove tag_ctrl module parameter
[SCSI] sym53c8xx: Remove io_ws, mmio_ws and ram_ws elements
[SCSI] sym53c8xx: Remove ->device_id
[SCSI] sym53c8xx: Use pdev->revision
[SCSI] sym53c8xx: PCI Error Recovery support
[SCSI] sym53c8xx: Stop overriding scsi_done
...
Linus Torvalds [Tue, 23 Oct 2007 23:36:30 +0000 (16:36 -0700)]
Merge git://git./linux/kernel/git/wim/linux-2.6-watchdog
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
[WATCHDOG] Documentation/watchdog/src/watchdog-simple.c: improve this code
[WATCHDOG] AR7: watchdog timer
[WATCHDOG] Linux kernel IPC SBC Watchdog Timer driver
Linus Torvalds [Tue, 23 Oct 2007 23:32:11 +0000 (16:32 -0700)]
Merge branch 'for-linus' of /home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm:
[ARM] 4630/1: Fix the vector stride of the double vector instruction.
[ARM] 4629/1: Fix VFP emulation code to clear all exception flags of FPEXC
[ARM] 4613/1: pxa300: MFP typo fix
Carlos Corbacho [Fri, 19 Oct 2007 18:34:15 +0000 (19:34 +0100)]
x86: Add HPET force support for MCP55 (nForce 5) chipsets
Add support to force_hpet for all known MCP55 (nForce 5) chipset
LPC bridges.
These are the untested nForce 5 chips (taken from Mikko's original
patch, and checked against pci.ids).
Signed-off-by: Carlos Corbacho <cathectic@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/quirks.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
Carlos Corbacho [Fri, 19 Oct 2007 17:51:27 +0000 (18:51 +0100)]
x86: Force enable HPET for CK804 (nForce 4) chipsets
This patch adds a quirk from LinuxBIOS to force enable HPET on
the nVidia CK804 (nForce 4) chipset.
This quirk can very likely support more than just nForce 4
(LinuxBIOS use the same code for nForce 5), and possibly nForce 3,
but I don't have those chipsets, so cannot add and test them.
Tested on an Abit KN9 (CK804).
Signed-off-by: Carlos Corbacho <cathectic@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Documentation/kernel-parameters.txt | 3 +-
arch/x86/kernel/quirks.c | 37 +++++++++++++++++++++++++++++++++++-
2 files changed, 38 insertions(+), 2 deletions(-)
H. Peter Anvin [Tue, 23 Oct 2007 20:37:25 +0000 (22:37 +0200)]
x86: clean up setup.h and the boot code
Make <asm/setup.h> usable by the boot code.
Clean up vestiges of the old command-line protocol from setup.h and
head_32.S (it is still supported from the boot loader point of
view, since it is converted to the new command-line protocol by the
boot code.)
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Rafael J. Wysocki [Tue, 23 Oct 2007 20:37:24 +0000 (22:37 +0200)]
x86: Save registers in saved_context during suspend and hibernation
During hibernation and suspend on x86_64 save CPU registers in the saved_context
structure rather than in a handful of separate variables.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Tue, 23 Oct 2007 20:37:24 +0000 (22:37 +0200)]
x86: merge setup_32/64.h
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Tue, 23 Oct 2007 20:37:24 +0000 (22:37 +0200)]
x86: merge signal_32/64.h
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Brian Gerst [Sat, 20 Oct 2007 17:41:41 +0000 (13:41 -0400)]
x86: merge required-features.h
Signed-off-by: Brian Gerst <bgerst@didntduck.org>
Thomas Gleixner [Tue, 23 Oct 2007 20:37:24 +0000 (22:37 +0200)]
x86: merge sigcontext_32/64.h
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Tue, 23 Oct 2007 20:37:24 +0000 (22:37 +0200)]
x86: merge msr_32/64.h
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
projects / GitHub / LineageOS / android_kernel_motorola_exynos9610.git / log